Home / 2,309,409.04-3,463,705.32-626,643.76

Finding the Fourth Proportional to 2,309,409.04, 3,463,705.32 and 626,643.76

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Solution

The fourth proportional to 2,309,409.04, 3,463,705.32 and 626,643.76 is: 939,854.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,409.04 : 3,463,705.32 = 626,643.76 : x
  2. Step 2: Convert to fraction form
    2,309,409.04/3,463,705.32 = 626,643.76/x
  3. Step 3: Cross multiply
    2,309,409.04x = 3,463,705.32 × 626,643.76
  4. Step 4: Simplify right side
    2,309,409.04x = 2,170,509,325,256.80
  5. Step 5: Solve for x
    x = 2,170,509,325,256.80/2,309,409.04
  6. Step 6: Final answer
    x = 939,854.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.